package com.atguigu.product.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import com.atguigu.product.entity.BrandEntity;
import com.atguigu.product.entity.CategoryBrandRelationEntity;
import com.atguigu.product.vo.BrandVo;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import com.atguigu.product.service.CategoryBrandRelationService;
import com.atguigu.common.utils.PageUtils;
import com.atguigu.common.utils.R;



/**
 * 品牌分类关联
 *
 * @author litong
 * @email 2943284183@qq.com
 * @date 2024-08-07 18:11:07
 */
@RestController
@RequestMapping("product/categorybrandrelation")
public class CategoryBrandRelationController {
    @Autowired
    private CategoryBrandRelationService categoryBrandRelationService;

//   /brands/list
//    查询分类的所有品牌
    @GetMapping("/brands/list")
    public R relationBrandsList(@RequestParam(value = "catId",required = true) Long catId){
        List<BrandEntity> brandList=categoryBrandRelationService.getRelationBrands(catId);
        List<BrandVo> brandVos = brandList.stream()
                .map(brand -> {
                    BrandVo brandVo = new BrandVo();
                    brandVo.setBrandId(brand.getBrandId());
                    brandVo.setBrandName(brand.getName());
                    return brandVo;
                }).collect(Collectors.toList());
        return R.ok().put("data",brandVos);
    }

//    获取当前品牌关联的所有分类列表
    @GetMapping("catelog/list")
    public R catelogList(@RequestParam Long brandId){

        List<CategoryBrandRelationEntity> data = categoryBrandRelationService.list(
                new QueryWrapper<CategoryBrandRelationEntity>().eq("brand_id", brandId)
        );
        System.out.println(data);
        return R.ok().put("data", data);
    }

    /**
     * 列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params){
        PageUtils page = categoryBrandRelationService.queryPage(params);

        return R.ok().put("page", page);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
		CategoryBrandRelationEntity categoryBrandRelation = categoryBrandRelationService.getById(id);
        return R.ok().put("categoryBrandRelation", categoryBrandRelation);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody CategoryBrandRelationEntity categoryBrandRelation){
		categoryBrandRelationService.MySave(categoryBrandRelation);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody CategoryBrandRelationEntity categoryBrandRelation){
		categoryBrandRelationService.updateById(categoryBrandRelation);

        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
		categoryBrandRelationService.removeByIds(Arrays.asList(ids));

        return R.ok();
    }

}
